The URL you provided points to a JPEG image file, not an HTML article, so there is no article title or core text to extract in markdown from that address.
Because the resource is an image (...WojewodaZachodnioPomorski (16).JPG), it does not contain selectable article text, headers, footers, or navigation elements in HTML form; it only contains pixel data. Any “extraction” would require describing the image rather than reproducing article content, and you asked specifically for the article title and core article text in original length and language, which this file does not have.
If you have a different URL that points to an HTML page with an article (for example, a .html or site subpage on malopolska.uw.gov.pl), I can scrape and return its title as H1 and full core text in pure markdown as requested.
Ten artykuł to guz. Jeden klik i Stanosky robi z niego TWÓJ materiał — tekst, mem, rolkę albo kawałek. Cena w żetonach stoi na kaflu.